//
//  GSYClass.h
//  runtimeTest_isa_消息转发
//
//  Created by Song on 2018/4/25.
//  Copyright © 2018年 Song. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface GSYClass : NSObject <NSCopying,NSCoding>

@property (nonatomic, strong) NSArray *array;
@property (nonatomic, copy) NSString *string;

- (void)method1;
- (void)method2;
+ (void)classMethod1;

@end
